Astronomy & Astrophysics (A&A)

Latest special issuesAll

Sub-arcsecond imaging with the International LOFAR Telescope (open issue)
Solar Orbiter First Results (Cruise Phase) (open issue)
Gaia Early Data Release 3 (open issue)
The Early Data Release of eROSITA and Mikhail Pavlinsky ART-XC on the SRG mission (open issue)

Simulating the transport of relativistic electrons and magnetic fields injected by radio galaxies in the intracluster medium

F. Vazza, D. Wittor, G. Brunetti and M. Brüggen

A&A, 653 (2021) A23

Published online: 03 September 2021
Open Access

HOLISMOKES - V. Microlensing of type II supernovae and time-delay inference through spectroscopic phase retrieval

J. Bayer, S. Huber, C. Vogl, S. H. Suyu, S. Taubenberger, D. Sluse, J. H. H. Chan and W. E. Kerzendorf

A&A, 653 (2021) A29

Published online: 03 September 2021
Open Access

HST grism spectroscopy of z ∼ 3 massive quiescent galaxies - Approaching the metamorphosis

C. D’Eugenio, E. Daddi, R. Gobat, V. Strazzullo, P. Lustig, I. Delvecchio, S. Jin, A. Cimatti and M. Onodera

A&A, 653 (2021) A32

Published online: 03 September 2021
The OTELO survey - Revealing a population of low-luminosity active star-forming galaxies at z ∼ 0.9

Rocío Navarro Martínez, Ana María Pérez-García, Ricardo Pérez-Martínez, Miguel Cerviño, Jesús Gallego, Ángel Bongiovanni, Laia Barrufet, Jakub Nadolny, Bernabé Cedrés, Jordi Cepa et al. (9 more)

A&A, 653 (2021) A24

Published online: 03 September 2021
Polarised emission from aligned dust grains in nearby galaxies: Predictions from the Auriga simulations

B. Vandenbroucke, M. Baes, P. Camps, A. U. Kapoor, D. Barrientos and J.-P. Bernard

A&A, 653 (2021) A34

Published online: 03 September 2021
Open Access

Distance and extinction to the Milky Way spiral arms along the Galactic centre line of sight

F. Nogueras-Lara, R. Schödel and N. Neumayer

A&A, 653 (2021) A33

Published online: 03 September 2021
Open Access

Seismology of Altair with MOST

Cécile Le Dizès, Michel Rieutord and Stéphane Charpinet

A&A, 653 (2021) A26

Published online: 03 September 2021
Sunspot tilt angles revisited: Dependence on the solar cycle strength

Qirong Jiao, Jie Jiang and Zi-Fan Wang

A&A, 653 (2021) A27

Published online: 03 September 2021

Most downloaded articles

1536	Free Access A triple active galactic nucleus in the NGC 7733–7734 merging group Jyoti Yadav, Mousumi Das, Sudhanshu Barway and Francoise Combes A&A, 651 (2021) L9 Published online: 19 July 2021
1002	Free Access A high pitch angle structure in the Sagittarius Arm M. A. Kuhn, R. A. Benjamin, C. Zucker, A. Krone-Martins, R. S. de Souza, A. Castro-Ginard, E. E. O. Ishida, M. S. Povich and L. A. Hillenbrand A&A, 651 (2021) L10 Published online: 21 July 2021
354	Press Release Free Access Populating the brown dwarf and stellar boundary: Five stars with transiting companions near the hydrogen-burning mass limit Nolan Grieves, François Bouchy, Monika Lendl, Theron Carmichael, Ismael Mireles, Avi Shporer, Kim K. McLeod, Karen A. Collins, Rafael Brahm, Keivan G. Stassun et al. (46 more) A&A, 652 (2021) A127 Published online: 20 August 2021
253	Planck 2015 results Free Access Planck 2015 results - XXVIII. The Planck Catalogue of Galactic cold clumps Planck Collaboration, P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, J. Aumont, C. Baccigalupi, A. J. Banday, R. B. Barreiro, N. Bartolo et al. (213 more) A&A, 594 (2016) A28 Published online: 20 September 2016
245	Press Release Open Access Solar inertial modes: Observations, identification, and diagnostic promise Laurent Gizon, Robert H. Cameron, Yuto Bekki, Aaron C. Birch, Richard S. Bogart, Allan Sacha Brun, Cilia Damiani, Damien Fournier, Laura Hyest, Kiran Jain et al. (3 more) A&A, 652 (2021) L6 Published online: 06 August 2021

6058	Free Access A high pitch angle structure in the Sagittarius Arm M. A. Kuhn, R. A. Benjamin, C. Zucker, A. Krone-Martins, R. S. de Souza, A. Castro-Ginard, E. E. O. Ishida, M. S. Povich and L. A. Hillenbrand A&A, 651 (2021) L10 Published online: 21 July 2021
1602	Free Access A triple active galactic nucleus in the NGC 7733–7734 merging group Jyoti Yadav, Mousumi Das, Sudhanshu Barway and Francoise Combes A&A, 651 (2021) L9 Published online: 19 July 2021
1486	Planck 2015 results Free Access Planck 2015 results - XXVIII. The Planck Catalogue of Galactic cold clumps Planck Collaboration, P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, J. Aumont, C. Baccigalupi, A. J. Banday, R. B. Barreiro, N. Bartolo et al. (213 more) A&A, 594 (2016) A28 Published online: 20 September 2016
1220	Press Release Free Access Warm terrestrial planet with half the mass of Venus transiting a nearby star O. D. S. Demangeon, M. R. Zapatero Osorio, Y. Alibert, S. C. C. Barros, V. Adibekyan, H. M. Tabernero, A. Antoniadis-Karnavas, J. D. Camacho, et al A&A, Forthcoming article Received: 04 March 2021 / Accepted: 12 July 2021
1094	Planck 2018 results Free Access Planck 2018 results - VI. Cosmological parameters Planck Collaboration, N. Aghanim, Y. Akrami, M. Ashdown, J. Aumont, C. Baccigalupi, M. Ballardini, A. J. Banday, R. B. Barreiro, N. Bartolo et al. (172 more) A&A, 641 (2020) A6 Published online: 11 September 2020

Volume 653 (September 2021)(open volume)
1. Particle aggregation in an electric field aboard the ISS (Koch, T. E., et al., 2021, A&A, 653, A1)
See the table of contents
Volume 652 (August 2021)
1. ρ Oph region: two dynamically distinct populations (Grasser, N., et al., 2021, A&A, 652, A2)
2. Three dwarf galaxies discovered around NGC 253 (Martinez-Delgado, D., et al., 2021, A&A, 652, A48)
3. Convective shell simulation on a cubed-sphere mesh (Edelmann, P. V. F., et al., 2021, A&A, 652, A53)
4. TESS massive eclipsing binaries across the sky (IJspeert, L. W., et al., 2021, A&A, 652, A120)
See the table of contents
Volume 651 (July 2021)
1. Counter Evershed flows in sunspot penumbrae (Castellanos Durán, J. S., et al., 2021, A&A, 651, L1)
2. Colour composite (gri) VST image of the compact group HCG 86 (Ragusa, R., et al., 2021, A&A, 651, A39)
3. 6 GHz radio continuum image of the Galactic plane (Brunthaler, A., et al., 2021, A&A, 651, A85)
4. Spiral arms of the Milky Way mapped by Gaia (Poggio, E., et al., 2021, A&A, 651, A104)
See the table of contents

6210	Free Access A high pitch angle structure in the Sagittarius Arm M. A. Kuhn, R. A. Benjamin, C. Zucker, A. Krone-Martins, R. S. de Souza, A. Castro-Ginard, E. E. O. Ishida, M. S. Povich and L. A. Hillenbrand A&A, 651 (2021) L10 Published online: 21 July 2021
4450	Press Release Open Access Day-night differences in Mars methane suggest nighttime containment at Gale crater Christopher R. Webster, Paul R. Mahaffy, Jorge Pla-Garcia, Scot C. R. Rafkin, John E. Moores, Sushil K. Atreya, Gregory J. Flesch, Charles A. Malespin, Samuel M. Teinturier, Hemani Kalucha et al. (3 more) A&A, 650 (2021) A166 Published online: 29 June 2021
3442	Planck 2018 results Free Access Planck 2018 results - VI. Cosmological parameters Planck Collaboration, N. Aghanim, Y. Akrami, M. Ashdown, J. Aumont, C. Baccigalupi, M. Ballardini, A. J. Banday, R. B. Barreiro, N. Bartolo et al. (172 more) A&A, 641 (2020) A6 Published online: 11 September 2020
2561	Planck 2015 results Free Access Planck 2015 results - XXVIII. The Planck Catalogue of Galactic cold clumps Planck Collaboration, P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, J. Aumont, C. Baccigalupi, A. J. Banday, R. B. Barreiro, N. Bartolo et al. (213 more) A&A, 594 (2016) A28 Published online: 20 September 2016
1998	Gaia Data Release 2 Press Release Free Access Gaia Data Release 2 - Summary of the contents and survey properties Gaia Collaboration, A. G. A. Brown, A. Vallenari, T. Prusti, J. H. J. de Bruijne, C. Babusiaux, C. A. L. Bailer-Jones, M. Biermann, D. W. Evans, L. Eyer et al. (444 more) A&A, 616 (2018) A1 Published online: 10 August 2018

Astronomy & Astrophysics

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Latest volumeAll

PUBLISH WITH A&A

Latest special issuesAll

Simulating the transport of relativistic electrons and magnetic fields injected by radio galaxies in the intracluster medium

HOLISMOKES - V. Microlensing of type II supernovae and time-delay inference through spectroscopic phase retrieval

HST grism spectroscopy of z ∼ 3 massive quiescent galaxies - Approaching the metamorphosis

The OTELO survey - Revealing a population of low-luminosity active star-forming galaxies at z ∼ 0.9

Polarised emission from aligned dust grains in nearby galaxies: Predictions from the Auriga simulations

Distance and extinction to the Milky Way spiral arms along the Galactic centre line of sight

Seismology of Altair with MOST

Sunspot tilt angles revisited: Dependence on the solar cycle strength

A triple active galactic nucleus in the NGC 7733–7734 merging group

A high pitch angle structure in the Sagittarius Arm

Populating the brown dwarf and stellar boundary: Five stars with transiting companions near the hydrogen-burning mass limit

Planck 2015 results - XXVIII. The Planck Catalogue of Galactic cold clumps

Solar inertial modes: Observations, identification, and diagnostic promise

A high pitch angle structure in the Sagittarius Arm

A triple active galactic nucleus in the NGC 7733–7734 merging group

Planck 2015 results - XXVIII. The Planck Catalogue of Galactic cold clumps

Warm terrestrial planet with half the mass of Venus transiting a nearby star

Planck 2018 results - VI. Cosmological parameters

A high pitch angle structure in the Sagittarius Arm

Day-night differences in Mars methane suggest nighttime containment at Gale crater

Planck 2018 results - VI. Cosmological parameters

Planck 2015 results - XXVIII. The Planck Catalogue of Galactic cold clumps

Gaia Data Release 2 - Summary of the contents and survey properties

Volume 653 (September 2021)(open volume)

Volume 652 (August 2021)

Volume 651 (July 2021)

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